You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%E5%81%A5%E5%BA%B7%E6%A6%A8%E7%9F%A5%E6%9C%BA' at line 1
select tagname from ***_enewstags where tagid=%E5%81%A5%E5%BA%B7%E6%A6%A8%E7%9F%A5%E6%9C%BA